B550-A PRO List of Bugs

fkirkic4632065d

New member
Joined
Aug 5, 2020
Messages
2
Here I report the issues with latest BIOS available as of today.

SOC, CCD, IOD and VDDP voltage entries are not effective
CPU voltage entries are mostly not effective
FLCK-UCLK 1:1 1:2 entries are not effective
Crucial 8gb 3000mhz Ddr4 Bl8g30c15u4b is in compatible memory list but mobo runs it CL16 although its rated CL15. manually changing to CL15 is not effective either.
BIOS does not reset itself after failing to post 2 times due to memory overclocking
 

Hardcore Games™

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SECOND LIEUTENANT
Joined
Apr 20, 2020
Messages
278
I am using G.Skill Flare X which work well with my R5 3600 processor. DDR4-3200 CL16 and very stable.

I am using the latest beta BIOS for my motherboard
 
Joined
Aug 10, 2020
Messages
2
Here I report the issues with latest BIOS available as of today.

SOC, CCD, IOD and VDDP voltage entries are not effective
CPU voltage entries are mostly not effective
FLCK-UCLK 1:1 1:2 entries are not effective
Crucial 8gb 3000mhz Ddr4 Bl8g30c15u4b is in compatible memory list but mobo runs it CL16 although its rated CL15. manually changing to CL15 is not effective either.
BIOS does not reset itself after failing to post 2 times due to memory overclocking
Ryzen doesn't support odd numbers cas latencies when running gear down mode.
Some boards refuse to set soc voltage below 1.15V with high fclk.
And auto recovery is flaky on most am4 boards.
 
Last edited:
Joined
Aug 10, 2020
Messages
2
I might purchase this motherboard. But I need dram termination voltage (also known as vtt) below 0.7V.
Can anyone tell me if the b550-A Pro bios supports low dram termination voltage?
 
Last edited:
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